--- product_id: 291782968 title: "Supercrazy Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8\" 13/16\" 1-1/8\" 1-3/8\" SF0226" brand: "alltooetools" price: "178 zł" currency: PLN in_stock: true reviews_count: 5 category: "Alltooetools" url: https://www.desertcart.pl/products/291782968-supercrazy-double-ended-grip-valve-grinding-lapping-stick-tool-set store_origin: PL region: Poland --- # Ergonomic easy-grip handles Dual-ended precision grinding 4 versatile cup diameters Supercrazy Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" SF0226 **Brand:** alltooetools **Price:** 178 zł **Availability:** ✅ In Stock ## Summary > 🛠️ Master your engine rebuild with precision and ease – don’t let imperfect valves hold you back! ## Quick Answers - **What is this?** Supercrazy Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" SF0226 by alltooetools - **How much does it cost?** 178 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/291782968-supercrazy-double-ended-grip-valve-grinding-lapping-stick-tool-set) ## Best For - alltooetools enthusiasts ## Why This Product - Trusted alltooetools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Resistant:** Oil and UV-resistant synthetic rubber cups maintain grip and longevity under tough conditions. - • **Compact Yet Powerful:** Two sticks with 8-9 inch lengths reach recessed valves and tight engine spaces with ease. - • **Comfort Meets Control:** Ergonomic 17-23mm handle diameters reduce fatigue and boost precision during extended use. - • **Fits Multiple Valve Sizes:** Four cup diameters (16mm, 20mm, 29mm, 35mm) cover a wide range of engine valves effortlessly. - • **Perfect Valve Seating Every Time:** Dual-ended synthetic rubber cups ensure flawless valve lapping for top-end rebuilds. ## Overview The Supercrazy Double Ended Grip Valve Grinding Lapping Stick Tool Set features dual-ended synthetic rubber cups in four sizes (16mm to 35mm) designed for precise valve seating during engine top-end rebuilds. With ergonomic handles and oil/UV-resistant materials, this 2-piece set offers durability, comfort, and versatility for small to large valves across various engines. ## Description ACCURATELY SEAT VALVES: The Valve Hand Lapping Grinding Tool Kit 2-Piece Set - Dual-End Suction Cup Lap Stick, 1-1/8", 1-3/8", 5/8", 3/16" Inch helps you properly match valve seats during an engine top-end rebuild; These tools include dual ends with oil and UV-resistant synthetic rubber cups that help you put the finishing touches on your tune-up VARIOUS APPLICATIONS: Suitable for any clean, flat surface of a lawn mower, chainsaw, or small or large engine car or other vehicle with 5/8-inch, 13/16-inch, 1-1/18-inch, and 1-3/8-inch (16mm, 20mm, 29mm, 35mm) valves; 9-inch and 8-inch (22.5cm and 21cm) overall lengths make these tools useful for even installing and removing recessed fixtures or hard-to-reach mini-flood light bulbs. GRIP COMFORTABLY: 0.7-inch (17mm) long handles for ultimate control, less user fatigue, and more productivity; 0.9-inch and 8.3-inch (23mm) overall lengths EASY TO USE: Clean all carbon deposits off valve and wipe down each valve, install valve in valve guide, press correct size suction cup firmly onto head of valve, and lightly spin tool handle between palms of your hand (as if trying to start a fire) until a suitable finish is obtained; We recommend placing valve lapping/grinding compound (not included) on valve seat or valve surface (keep compound off the top surface of the valve to ensure proper suction) PACKAGE CONTENTS: Package includes (2) valve lapper tools with dual ends for your convenience - Large 1-1/8-inch and 1-3/8-inch, Small 5/8-inch and 3/16-inch; Lapping/grinding compound not included Review: I haven’t had any trouble with these. When they don’t stick it’s usually cause the valve is still dirty. Clean the valve good and they stick every time. I’ve used about 5 times Review: Good quality for lapping valves. ## Features - Design for grinding and lapping valves,double ended, handles. - Ideal for hand lapping small and large head unslotted valves. Oil and UV-resistant synthetic rubber cups. - Make sure valves seat perfectly during a top-end rebulid. Easy-grip handles for better control. - Diameter cups sizes: 16mm, 20mm, 29mm, 35mm. - Total length: 22.5cm/9", 21cm/8"; Handle diameter: 17mm/0.7", 23mm/0.9". ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017F4O1LC | | Best Sellers Rank | #78,200 in Automotive ( See Top 100 in Automotive ) #18 in Car Engine Valve Train Tools | | Brand | Alltooetools | | Customer Reviews | 4.4 4.4 out of 5 stars (594) | | Date First Available | 8 June 2019 | | Item Weight | 109 g | | Item model number | SF0226 | | Manufacturer | Supercrazy | | Manufacturer Part Number | SF0226 | | Package Dimensions | 28.6 x 8.51 x 3.1 cm; 109 g | ## Images ![Supercrazy Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" SF0226 - Image 1](https://m.media-amazon.com/images/I/61QEdYps5fL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***C on 19 April 2023* I haven’t had any trouble with these. When they don’t stick it’s usually cause the valve is still dirty. Clean the valve good and they stick every time. I’ve used about 5 times ### ⭐⭐⭐⭐⭐ Review *by S***S on 22 July 2025* Good quality for lapping valves. ### ⭐⭐⭐⭐ Review *by L***S on 26 September 2023* Worked great! Used for lapping valves on triumph ## Frequently Bought Together - Alltooetools Double Ended Grip Valve Grinding Lapping Stick Tool Set 5/8" 13/16" 1-1/8" 1-3/8" - Permatex 80037 Valve Grinding Compound, 3 oz. - Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/291782968-supercrazy-double-ended-grip-valve-grinding-lapping-stick-tool-set](https://www.desertcart.pl/products/291782968-supercrazy-double-ended-grip-valve-grinding-lapping-stick-tool-set) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-21*